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$3,799,000

ActiveNew
317 Walnut Street
Costa Mesa, CA 92627
Listed October 21, 2026
MLS# OC26227859
4
Bedrooms
3.0
Bathrooms
2,294
Sq Ft
$1,656
Price / Sq Ft
1957
Year Built
8,046 sqft
Lot Size
2
Garage
About

Located in the highly sought-after Eastside Costa Mesa, this stunning and thoughtfully expanded single-level residence seamlessly blends timeless style, modern luxury, and exceptional functionality. Offering 4 bedrooms, 3 bathrooms, and approximately 2,294 square feet of beautifully reimagined living space, this fully permitted home features an open-concept floor plan designed for effortless everyday living and sophisticated entertaining. A new custom glass Dutch door welcomes you into an inviting formal living and dining area, where an elegant statement chandelier and beautiful fireplace create a warm and impressive first impression. At the heart of the home is a custom chef’s kitchen featuring premium Thermador appliances, custom cabinetry, and beautifully selected finishes that combine style with functionality. The spacious primary suite is a private retreat filled with natural light and appointed with a walk-in closet featuring custom built-in organizers. The spa-inspired ensuite bath offers a serene escape with a freestanding soaking tub, an open shower with both rain and handheld shower heads, and a luxurious dual vanity. Throughout the home, engineered hardwood flooring, lavish designer tiles, sophisticated fixtures, and carefully curated details create a cohesive, elevated aesthetic. Thoughtfully upgraded from top to bottom, this home offers an impressive list of modern improvements, including a solar system, a new roof, new central air conditioning and ducting, a new 200-amp electrical panel, a new water heater, and new attic insulation. Designed for seamless indoor-outdoor living, a dramatic 12-foot-wide bifold door opens to the lush backyard oasis. Enjoy a newly replastered pool, refreshed landscaping, and a brand-new built-in BBQ island—creating the perfect setting for outdoor dining, entertaining, and relaxing year-round. Conveniently located near the Back Bay Nature Preserve, award-winning schools, the OC Fairgrounds, and the popular shops and restaurants along 17th Street, this exceptional Eastside Costa Mesa home offers the best of coastal Orange County living.

Details
Property TypeRES
StyleCottage
Stories1
Living Area2,294 sqft
Price per Sq Ft$1,656/sqft
Lot Size8,046 sqft
Year Built1957
Garage Spaces2
CoolingCentral Air
HeatingCentral
PoolIn Ground,Private
Location

317 Walnut Street

Mortgage Calculator
$25,253per month
Principal & Interest
$19,712
Property Tax
$3,957
Insurance
$1,583
$
$
%
%
$

≈ 1.25% of home value

$
$
Loan Amount$3,039,200
Down Payment$759,800
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Alex Duarte
The Duarte Group
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317 Walnut Street | $3,799,000 | TDG Sells